Patents by Inventor Li-Jian HU

Li-Jian HU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9746486
    Abstract: The present application provides a sample rack conveying apparatus, a sample rack conveying pipeline, and a sample rack conveying method. The sample rack conveying apparatus includes a track, a detector and dual-channel track switching areas. The detector provided at an outside of the analysis areas to detect whether there is a test tube or not. The dual-channel track switching areas are defined at two ends of the track and positions between every two analysis areas. The track includes an outer track and a parallel inner track. The inner track defines at least two analysis areas. The dual-channel track switching areas include two parallel connecting channels. The connecting channels are moved along a direction perpendicular to the track to transfer the tracks between the inner track and the outer track.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: August 29, 2017
    Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    Inventors: Chang-Yin Yan, Li-Jian Hu, Jun-Hui Zheng
  • Publication number: 20160231343
    Abstract: The present application provides a sample rack conveying apparatus, a sample rack conveying pipeline, and a sample rack conveying method. The sample rack conveying apparatus includes a track, a detector and dual-channel track switching areas. The detector provided at an outside of the analysis areas to detect whether there is a test tube or not. The dual-channel track switching areas are defined at two ends of the track and positions between every two analysis areas. The track includes an outer track and a parallel inner track. The inner track defines at least two analysis areas. The dual-channel track switching areas include two parallel connecting channels. The connecting channels are moved along a direction perpendicular to the track to transfer the tracks between the inner track and the outer track.
    Type: Application
    Filed: April 15, 2016
    Publication date: August 11, 2016
    Inventors: Chang-Yin YAN, Li-Jian HU, Jun-Hui ZHENG